Years have gone by since Helen and The Boys. Nicolas is a photographer living on a barge moored alongside the Seine. Olga and Bénédicte have become best friends after Olga saved Bénédicte and Jimmy's daughter's life. And everyone thinks Jeanne died in a terrible plane crash. Only Nicolas knows what became of Helene - Professional experiences, encounters, separations, reconciliations - the life of this inseparable group of friends still thrives.